Incremental Optical Linear Encoder, ABZ, BISS

Economical price incremental optical linear encoder combines ABZ and BISS output interfaces, providing accuracy of up to 0.5 μm. The incremental linear encoder is equipped with a 9-pin D-sub connector, which can provide reliable performance and high resolution, making it a cost-effective choice.

SKU: CCHN-LE-SH25

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Delivery date: 6-25 days

Overview

CCHN incremental optical linear encoder with a 0.5μm resolution, this compact device offers high-resolution performance in a small footprint, suitable for industrial applications that require precise position detection and measurement.

Features

The incremental optical linear encoder combines compact size with high resolution for precise measurement applications.
The incremental linear encoder features high-speed operation for dynamic performance in sports.
The incremental position linear encoder maintains stability, unaffected by temperature changes.

Specification

Model	CCHN-SH-25AZ05A
Output type/Communication method	ABZ differential output/BISS high-speed protocol communication
Power supply voltage	5V (-5%/+10%)
Consumption current	200mA (no load)
Fastest response speed	0.5μm: 3m/s
Permissible operating temperature	0°C to +65°C
Resolution	0.5μm (You can choose 1 μm, contact us)
Connector Type	9-pin D-sub connector (Other options can be selected, contact us)
Grating type	Linear
Pitch	256μm
Position accuracy	±5μm/m (25℃)
Repeatability	±0.7μm/m (25℃)
Cable length	0.5m/3m
Detect effective length	50000mm
Thermal expansion coefficient	10.1±0.2μm/m/℃

(We can provide grating scale, please contact us)

Output signal

Incremental optical linear encoder connectors

Digital quantity (ABZ)	Pin No.	1	2	3	4	5	6	7	8	9
Digital quantity (ABZ)	signal	OV	A+	Z+	B+	5V	A-	Z-	B-	-
Digital quantity (BISS)	Pin No.	1	2	3	4	5	6	7	8	9
Digital quantity (BISS)	signal	OV	DATA+	NC	CLK+	5V	DATA-	DBUG	CLK	-
Analog quantity	Pin No.	1	2	3	4	5	6	7	8	9
Analog quantity	signal	OV	V1+	VO+	V2+	5V	V1-	VO-	V2-	-

Dimension (mm)

Incremental optical linear encoder abz dimension

RI=reference zero position
C=cable R=bending radius: fixed R>10mm; movable R>20mm
LED=integrated RGB-LED installation control indicator
1. The green light is on when the reading head receives 80% of the signal, otherwise the red light is on;
2. When the reading head senses the zero position, the green light flashes once.

Allowable position deviation between the reading head and the reference surface A-B of the grating scale.
ΔZ=±0.2mm (gap tolerance)
ΔY=±0.5mm (offset)
∠Z = ±1.00mrad or ±0.06° (deflection angle)
∠Y = ±3.50mrad or ±0.20° (pitch angle)
∠X = ±4.00mrad or ±0.23° (roll angle)

Tips: Advantages of using an incremental optical linear encoder

High precision position feedback: Provides highly accurate position measurements, often achieving sub-micron precision. Ideal for applications requiring precise control and positioning.
Real-time motion monitoring: Enables immediate detection of position changes, facilitating real-time monitoring of motion status and speed.
Reliable direction detection: Offers dependable quadrature outputs (ABZ signals) for accurate determination of motion direction, crucial for stable control systems.
Adaptable to various environments: Exhibits robust interference resistance, maintaining accuracy in industrial settings despite vibrations, dust, or temperature variations.
Cost-effective solution: Compared to absolute encoders, incremental encoders typically offer cost-effective solutions without compromising on accuracy and functionality.